AI Earnings Predictions for Celcuity Inc. (CELC)

EX-99.1

2 celc-ex99_1.htm

EX-99.1

EX-99.1

Exhibit 99.1

Celcuity Inc. Reports Release of Second Quarter 2026 Financial Results and Provides Corporate Update

• REVTORPYK™ (gedatolisib) approved by the U.S. FDA for the treatment of HR+/HER2- PIK3CA Wild-Type locally advanced or metastatic breast cancer on July 14, 2026; on track for commercial launch late third quarter 2026

• NCCN® Clinical Practice Guidelines recommended REVTORPYK in combination with fulvestrant, with or without palbociclib, as a preferred Category 1 option for second-line therapy in HR+/HER2- advanced breast cancer

• The Phase 3 PIK3CA mutant cohort of the VIKTORIA-1 trial achieved its primary endpoint by doubling the likelihood of survival without disease progression or death compared to alpelisib plus fulvestrant; a supplemental New Drug Application (“sNDA”) is planned for submission in the third quarter of 2026

• The Phase 3 VIKTORIA-2 trial was expanded to include a second study evaluating gedatolisib as first-line treatment in patients with endocrine-sensitive HR+/HER2- advanced breast cancer

• Completed issuance of $575.0 million convertible note offering, with net proceeds of $557.2 million

• Management to host webcast and conference call today, August 13, 2026, at 4:30 p.m. EDT

MINNEAPOLIS, August 13, 2026 — Celcuity Inc. (Nasdaq: CELC), a biotechnology company focused on developing and commercializing targeted therapies for the treatment of multiple solid tumor indications, today announced financial results for the second quarter ended June 30, 2026 and other recent business developments.

“Celcuity made monumental progress these past few months, achieving critical clinical and regulatory milestones related to gedatolisib. With the FDA approval of REVTORPYK, positive results from the PIK3CA MT cohort of the pivotal VIKTORIA-1 study, and a preferred Category 1 recommendation in the NCCN Guidelines®, we are well positioned to address a significant unmet need for the tens of thousands of patients affected each year by HR+/HER2-, PIK3CAwild-type locally advanced or metastatic breast cancer whose disease has progressed after endocrine therapy,” said Brian Sullivan, CEO and co-founder of Celcuity. “We are on track to begin shipping REVTORPYK late in the third quarter of 2026, and we look forward to making this important therapy available to patients with locally advanced or metastatic breast cancer.”

Mr. Sullivan added, “Based on the positive data from the PIK3CAmutant cohort of the Phase 3 VIKTORIA-1 study, we plan to submit an sNDA to FDA in the third quarter of 2026. Additionally, our VIKTORIA-2 study was expanded to enable evaluation of treatment-naïve patients who have endocrine-sensitive breast cancer, positioning gedatolisib regimens to potentially be available for nearly all patients in the first- and second-line setting, irrespective of their endocrine sensitivity or PIK3CA mutation status.”

Clinical Highlights

HR+/HER2- Advanced Breast Cancer

2nd Line Setting – PIK3CA Wild-Type

Following the unprecedented results from the PIK3CA WT cohort of the VIKTORIA-1 Phase 3 clinical trial, on July 14, 2026 Celcuity announced that the U.S. Food and Drug Administration (“FDA”) had approved REVTORPYK, the company’s pan-PI3K, mTORC1/2 inhibitor, for the treatment of patients with hormone receptor positive (“HR+”), human epidermal growth factor 2 receptor negative (”HER2-“), locally advanced or metastatic breast cancer (“ABC”) without a PIK3CA mutation detected following progression on or after treatment with at least one line of endocrine therapy in the metastatic setting.

Celcuity subsequently announced that REVTORPYK in combination with fulvestrant, with or without palbociclib, was recommended by the National Comprehensive Cancer Network® (“NCCN®”) as a preferred Category 1 second-line and/or subsequent-line therapy for the treatment of patients with HR+/HER2- breast cancer without a PIK3CA mutation following progression on or after treatment with at least one line of endocrine therapy.

The build-out of the commercialization infrastructure needed to support a successful launch of REVTORPYK is complete and commercial launch activities for REVTORPYK commenced immediately after approval. Shipments of REVTORPYK are expected to begin late in the third quarter of 2026.

To make gedatolisib available to patients prior to commercial availability of REVTORPYK, last week Celcuity opened an Expanded Access Program (EAP) to participating physicians on behalf of eligible patients, and we have begun to distribute gedatolisib to those physicians.

2nd Line Setting – PIK3CA Mutant-Type

Gedatolisib continued to demonstrate a differentiated clinical profile across different patient populations when combined with fulvestrant, with or without palbociclib. At the 2026 American Society of Clinical Oncology (“ASCO”) Annual Meeting, detailed results from the PIK3CA MT cohort of the global VIKTORIA-1 Phase 3 study were presented at a late-breaking

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